RCU Forums - View Single Post - Which are long lasting engines ABC or Ringed???
Old 06-10-2007 | 07:46 PM
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TexasAirBoss
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Default RE: Which are long lasting engines ABC or Ringed???

Once a ringed engine gets about 15 years old, its difficult to find rings. Even OS doesn't support the old 50SF anymore and it was a screamer.
I think just about all OS engines will be supported for about 15 years. Then finding parts can get sketchy.

I don't know how other companies support their engines.